EP 0932498 B1 20040922 - PAPER COATED WITH POLYLACTIDE AND A METHOD FOR MAKING IT
Title (en)
PAPER COATED WITH POLYLACTIDE AND A METHOD FOR MAKING IT
Title (de)
MIT POLYACTID BESCHICHTETES PAPIER UND EIN VERFAHREN ZUR HERSTELLUNG
Title (fr)
PAPIER ENDUIT DE POLYLACTIDE ET SON PROCEDE DE FABRICATION
Publication
Application
Priority
- FI 9700293 W 19970520
- FI 962331 A 19960604
Abstract (en)
[origin: WO9746381A1] The invention relates to a polylactide-coated paper or board product which is made by coextrusion wherein the polylactide is extruded together with a conventional polymer, such as a polyolefin, onto the surface of the paper, and after the extrusion the polyolefin film is removed and recycled.
IPC 1-7
IPC 8 full level
B32B 27/06 (2006.01); B32B 7/06 (2006.01); B32B 27/10 (2006.01); B32B 29/06 (2006.01); B65D 65/38 (2006.01); D21H 19/28 (2006.01); D21H 19/62 (2006.01); D21H 23/52 (2006.01)
CPC (source: EP KR US)
B32B 7/06 (2013.01 - KR US); B32B 27/06 (2013.01 - KR); B32B 27/10 (2013.01 - EP US); B32B 27/20 (2013.01 - US); B32B 27/22 (2013.01 - US); B32B 27/32 (2013.01 - US); B32B 27/36 (2013.01 - US); B32B 29/06 (2013.01 - EP US); B65D 65/38 (2013.01 - KR); D21H 19/28 (2013.01 - EP KR US); D21H 19/62 (2013.01 - EP US); D21H 23/52 (2013.01 - EP US); B32B 2255/12 (2013.01 - US); B32B 2333/04 (2013.01 - US); Y10T 428/3179 (2015.04 - EP US); Y10T 428/31797 (2015.04 - EP US); Y10T 428/31993 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9746381 A1 19971211; AT E276876 T1 20041015; AU 2777497 A 19980105; DE 69730850 D1 20041028; DE 69730850 T2 20050922; EP 0932498 A1 19990804; EP 0932498 B1 20040922; ES 2229350 T3 20050416; FI 100258 B 19971031; FI 962331 A0 19960604; KR 20000016269 A 20000325; NO 985653 D0 19981203; NO 985653 L 19981203; US 6153306 A 20001128
DOCDB simple family (application)
FI 9700293 W 19970520; AT 97921866 T 19970520; AU 2777497 A 19970520; DE 69730850 T 19970520; EP 97921866 A 19970520; ES 97921866 T 19970520; FI 962331 A 19960604; KR 19980709842 A 19981203; NO 985653 A 19981203; US 19408499 A 19990120